Autor: |
S M Pshenichnikov, S A Andreev, N D Ustinov, I N Matveev, N P Andreeva |
Rok vydání: |
1979 |
Předmět: |
|
Zdroj: |
Soviet Journal of Quantum Electronics. 9:208-210 |
ISSN: |
0049-1748 |
DOI: |
10.1070/qe1979v009n02abeh008736 |
Popis: |
Computer calculations were made of the main characteristics of an infrared parametric converter utilizing a ZnGeP2 crystal pumped by YAG:Nd3+ laser radiation. An experiment was carried out to study the conversion of CO2 laser radiation into the visible range using ZnGeP2 specimens, which exhibited considerable absorption. A conversion coefficient of 0.05 was obtained using a Q-switched pump laser with a power density of 3 MW/cm2 and a crystal 0.3 cm long. An investigation was made of the resistance of the ZnGeP2 crystal to damage caused by pulsed neodymium laser radiation and cw CO2 laser radiation. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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